Downloader.TN_74 is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious ways. Trojans do not replicate or spread to other computers.
Mutexes created
Directory level activity
File level activity
Registry level activity
Library level activity- load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\1d4f932809c7ff2d4c5bb37302963b83.ENU
- load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\1d4f932809c7ff2d4c5bb37302963b83.EN
- load - library - kernel32.dll
- load - library - oleaut32.dll
- load - library - USER32.DLL
- load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\1d4f932809c7ff2d4c5bb37302963b83.bin
- load - library - USER32
- load - library - comctl32.dll
- load - library - User32.dll
- load - library - nmFvFxYiT8YxFPjmLR7nzn8uop.dll
- load - library - qrmbuyXyZXO6
- load - library - user32
Process API calls used
- NtFreeVirtualMemory
- NtFreeVirtualMemory
Registry API calls used
- RegOpenKeyExA
- RegOpenKeyExA
System API calls used
- LdrGetDllHandle
- LdrGetProcedureAddress
- LdrLoadDll
- NtDelayExecution
- NtDelayExecution
Filesystem API calls used
Network
UDP source >> destination
- 192.168.30.10 >> 192.168.30.255
- 192.168.30.10 >> 8.8.8.8
TCP source >> destination
- 192.168.30.10 >> 72.21.91.29
Domains:- s.symcb.com with IP - 72.21.91.29
- sw.symcb.com with IP - 72.21.91.29
DNS Request:
HTTP Request:- GET URI - http://s.symcb.com/pca3-g5.crl
- GET URI - http://sw.symcb.com/sw.crl
DLL related data
Number of DLL's imported = 15
- kernel32.dll
- user32.dll
- advapi32.dll
- oleaut32.dll
- kernel32.dll
- advapi32.dll
- kernel32.dll
- version.dll
- gdi32.dll
- user32.dll
- kernel32.dll
- oleaut32.dll
- comctl32.dll
- comdlg32.dll
- winmm.dll
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